SINF_DC_CUR_BRIGHT
if (num_sifr <= SINF_DC_CUR_BRIGHT || num_sifr > 255) {
pr_err("num_sifr %d out of range %d - 255\n", num_sifr, SINF_DC_CUR_BRIGHT + 1);
pcc->dc_brightness = pcc->sinf[SINF_DC_CUR_BRIGHT];
return acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, bright);
return sysfs_emit(buf, "%u\n", pcc->sinf[SINF_DC_CUR_BRIGHT]);
acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, val);
acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, pcc->dc_brightness);